Zappa (ザッパ) is a character in the Guilty Gear series who is first seen in Guilty Gear XX. He is a very unlucky man who writes of his plight in a diary that he carries about his new "disease" he has, which, from his point of view, consists of fainting and then waking up somewhere else, possibly with alarming wounds and fractures and no memory of how he got there. He is currently seeking a wife. However, his affliction, which happens to be spirits in his body, constantly prevents this.